An enzyme that catalyses the last step of the TRIACYLGLYCEROL synthesis reaction in which diacylglycerol is covalently joined to LONG-CHAIN ACYL COA to form triglyceride. It was formerly categorized as EC 2.3.1.124.

Synonyms: O-Acyltransferase 1, Diacylglycerol, Acyl Coenzyme A Diacyl glycerol Acyltransferase, Palmitoyl CoA sn 1,2 Diacylglycerol Acyltransferase, Acyltransferase, Diacylglycerol, Diacylglycerol O Acyltransferase 1, A-sn-1,2-Diacylglycerol Acyltransferase, Palmitoyl-Coenzyme, DAGAT Enzyme, Diglyceride Acyltransferase, 0, Diacylglycerol O-Acyltransferase 1, Acyltransferase, Palmitoyl-CoA-sn-1,2-Diacylglycerol, Acyltransferase, Palmitoyl-Coenzyme A-sn-1,2-Diacylglycerol, Diglyceride Acyltransferase 1, Diacylglycerol Acyltransferase, Acyl-Coenzyme A Diacyl-glycerol Acyltransferase, Acyltransferase 1, Diglyceride, Diacylglycerol O-Acyltransferase, Acyltransferase, Diglyceride, Palmitoyl Coenzyme A sn 1,2 Diacylglycerol Acyltransferase, O-Acyltransferase, Diacylglycerol, Palmitoyl-CoA-sn-1,2-Diacylglycerol Acyltransferase, Diacylglycerol O Acyltransferase, Palmitoyl-Coenzyme A-sn-1,2-Diacylglycerol Acyltransferase, EC 2.3.1.20